Washington Knolls Weather Forecast

    • 39
    • 56

    Gradual Clearing

    • 43
    • 63

    Mostly Cloudy

    • 56
    • 63

    Chance Rain

    • 41
    • 68

    Mostly Sunny

    • 35
    • 66

    Chance Rain

    • 27
    • 48

    Mostly Cloudy

Today 15 Feb Sangamon

Mostly cloudy this Morning, then clearing. Patchy fog this morning. Highs in the mid 50s. North Winds 5 to 10 Mph, becoming northwest this afternoon.

Tonight 15 Feb Sangamon

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 30s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington Knolls Temperature Statistics

February Temperature

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

  • Lowest 1 February, 2026

    -2.3 °F

  • Average February

    29 °F

  • Highest 10 February, 2026

    55.9 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    65.2 °F
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